2303213122020 has 24 divisors (see below), whose sum is σ = 6448996741824. Its totient is φ = 614190165856.

The previous prime is 2303213122003. The next prime is 2303213122043. The reversal of 2303213122020 is 202213123032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19193442624 + ... + 19193442743.

It is an arithmetic number, because the mean of its divisors is an integer number (268708197576).

Almost surely, 2^{2303213122020} is an apocalyptic number.

2303213122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303213122020 is an abundant number, since it is smaller than the sum of its proper divisors (4145783619804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2303213122020 is a wasteful number, since it uses less digits than its factorization.

2303213122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38386885379 (or 38386885377 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2303213122020 its reverse (202213123032), we get a palindrome (2505426245052).

The spelling of 2303213122020 in words is "two trillion, three hundred three billion, two hundred thirteen million, one hundred twenty-two thousand, twenty".